Question: What noble title did Berengar I of Italy hold and who was his successor?
Paraphrase: What respectable title did Berengar I of Italy hold and who was his successor?
SPARQL (Wikidata): SELECT ?value1 ?obj WHERE { wd:Q274606 p:P97 ?s . ?s ps:P97 ?obj . ?s pq:P156 ?value1 . }